Decorative panel



FIG. 1 is a front view of the decorative panel;

FIG. 2 is a bottom end view, the top end view being a mirror image thereof;

FIG. 3 is a left side view, the right side view being a mirror image thereof;

FIG. 4 is a back view thereof; and,

FIG. 5 is a perspective view thereof. 

I claim the ornamental design for a decorative panel, as shown and described. 